The World’s First Prebiotic Toothpaste More than 15 years ago, and from the research of two visionary dentists, Revitin® was created by Dr. Gerry Curatola and Dr. David Shuch. Based on the emerging science of the oral microbiome, the company was developed from the idea that a bio-effective oral care cleanser would maintain and rebalance the oral cavity’s natural defenses for cleaner, fresher, and healthier teeth.